[Event "Olympiad-15 Preliminaries A"]
[Site "Varna"]
[Date "1962.09.19"]
[Round "4"]
[White "Paidoussis, Aristidis"]
[Black "Soderborg, Berndt"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. Nbd2 c6 7. c3 Nbd7 8. Re1 e5 9. dxe5 Ng4 10. e4 dxe4 11. Nxe4 Ngxe5 12. Bg5 Nxf3+ 13. Bxf3 f6 14. Qb3+ Kh8 15. Be3 Ne5 16. Bg2 b6 17. Rad1 Qe7 18. f4 Be6 19. Qc2 Nc4 20. Bf2 Rad8 21. b3 Nd6 22. Nxd6 Rxd6 23. Qe2 Rfd8 24. Rxd6 Rxd6 25. Rd1 Qd7 26. Rxd6 Qxd6 27. c4 f5 28. Qf3 Bd7 29. Bf1 Bf6 30. Qd3 Qxd3 31. Bxd3 c5 32. Kf1 Bc6 1/2-1/2